A class called Traffic is designed as shown in the class diagram. It contains: O

Question

A class called Traffic is designed as shown in the class diagram. It contains: One String private instance variable: location. One int private instance variable: numberOfCars. One constructor that takes no parameters. public setters: setLocation (String) that sets the variable location to the value of the input parameter and setNumberOfCars(int) that sets the variable numberOfCars to the input parameter. public getters: getLocation() that returns the instance variable location and getNumberOfCars() that returns the instance variable numberOfCars. public report() that prints "There are [numberOfCars] cars at [location]". public trafficJam(int) that takes numberOfCars as input parameter and returns true if numberofCars is larger than 100 and false otherwise. Implement the Traffic class in the answer box below.

Explanation / Answer

public class Traffic {
private String location;
private int numberOfCars;
  
public Traffic()
{
  
}
  
public String getLocation() {
return location;
}
public void setLocation(String location) {
this.location = location;
}
public int getNumberOfCars() {
return numberOfCars;
}
public void setNumberOfCars(int numberOfCars) {
this.numberOfCars = numberOfCars;
}
  
public void report()
{
System.out.println("There are " + getNumberOfCars() + " cars at " + getLocation());
}
  
public boolean trafficJam(int numberOfCars)
{
return numberOfCars > 100;
}

}

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